| PartNumber | SN74F157ADR | SN74F157AD | SN74F157ADG4 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2 to 1 | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2 to 1 | Encoders, Decoders, Multiplexers & Demultiplexers QUAD 2Ln To 1Ln Data Selector Multiplexe |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| RoHS | Y | Y | - |
| Product | Selectors / Multiplexers | Selectors / Multiplexers | - |
| Logic Family | F | F | - |
| Number of Input Lines | 2 Input | 2 Input | - |
| Number of Output Lines | 1 Output | 1 Output | - |
| Propagation Delay Time | 11 ns | 11 ns | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOP-16 | SOP-16 | - |
| Packaging | Reel | Tube | - |
| Function | The 4F157A provides true data | The 4F157A provides true data | - |
| Height | 1.58 mm | 1.58 mm | - |
| Input Voltage | - 1.2 V to + 7.0 V | - 1.2 V to + 7.0 V | - |
| Length | 9.9 mm | 9.9 mm | - |
| Number of Circuits | Quad | Quad | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Output Current | 20 mA | 20 mA | - |
| Output Voltage | - 0.5 V to + 7 V | - 0.5 V to + 7 V | - |
| Series | SN74F157A | SN74F157A | - |
| Technology | Bipolar | Bipolar | - |
| Width | 3.91 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Logic Type | Selectors/Multiplexers | Selectors/Multiplexers | - |
| High Level Output Current | - 1 mA | - 1 mA | - |
| Low Level Output Current | 20 mA | 20 mA | - |
| Maximum Clock Frequency | 70 MHz | 70 MHz | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| Factory Pack Quantity | 2500 | 40 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.004998 oz | 0.004998 oz | - |